Figure 2
From: Efficient parameterisation of non-collinear energy landscapes in itinerant magnets
(a) Spin-spiral energy dispersion in bcc Fe. The blue circles and green triangles represent non-self-consistent total energies calculated without- (blue) and with (green) constraining fields. The red squares represent self-consistent total energies. Dashed lines represent fitted polynomials. (b) Exchange parameters for bcc Fe. The blue circles and green triangles represent exchange parameters calculated non-self-consistently without (blue) and with (green) constraining fields. The red squares represent exchange parameters calculated with the transverse field method.
